Reproduction 01. If egg and sperm are mentioned in the same breath, chances are the conversation is about reproduction. Reproduction allows all living things to produce more of their kind. The reproductive system is a system of organs within an organism which work together for the purpose of reproduction.
The name Kailey is a baby girl name. The name Kailey is an English baby name. In English the meaning of the name Kailey is: and Kayla, meaning: keeper of the keys; pure. The name Kailey is an American baby name. In American the meaning of the name Kailey is: and Kayla, meaning: keeper of the keys; pure. Numerology. People with this name have a deep inner desire for a stable, loving family or community, and a need to work with others and to be appreciated.
[ 2 syll. hay-ley, ha-yl-ey ] The baby girl name Hayley is pronounced as HH EY-Liy- â . Hayley is of Old English origin and it is used largely in the English language. The name is of the meaning 'hay clearing, hay meadow'.It is from heg meaning 'hay' ; leah ' wood, clearing, meadow '. The first name is derived from the surname, which is itself from a place name Hailey in Oxfordshire.The given name was first used in the 1960s, promoted by the popularity of the Academy Award-winning English actress Hayley Mills (1946-).erivatives of Hayley include the name Haile, the English Haley, the English Hali, the English Halle, the English Halli, the English Hallie, the English and German Hally, the name Hayle, the English Hayleigh, and the name Hayly.